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steposvetlana [31]

2 years ago

8

Mike found a large metal bar that weighed 24 ounces. Mike was also able to determine that the bar had 18 ounces of gold. What pe

rcent of the weight of the bar was gold? Round your answer to the nearest whole number if necessary.

2 answers:

SVETLANKA909090 [29]2 years ago

5 0

Answer:

envjnvknrfj rnf rdn

end end

harina [27]2 years ago

3 0

Answer:

4.32

Step-by-step explanation:

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If a number is divisible by four then it is divisible by eight<br><br> 12 <br> 16<br> 24<br> 48

Assoli18 [71]

It’s 24 i hope this helps

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Consider a single spin of the spinner. Which events are mutually exclusive? Select two options.

kozerog [31]

Answer:

There is no option in the question given.

However, In logic and probability theory, two events are mutually exclusive or disjoint if they cannot both occur at the same time. A clear example is the set of outcomes of a single coin toss, which can result in either heads or tails, but not both.

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matrenka [14]

Answer:

<h2><em><u>Option</u></em><em><u> </u></em><em><u>B</u></em><em><u>:</u></em></h2><h3><em><u>112</u></em><em><u> </u></em><em><u>families</u></em><em><u> </u></em></h3>

Step-by-step explanation:

<em><u>Given</u></em><em><u>,</u></em>

No. of families = 75

Out of 75 no. of families had cars = 42

Out of 1, no. of families can have cars

$= \frac{42}{75}$

<em><u>Therefore</u></em><em><u>, </u></em>

Out of 200 families, no. of families had cars

$= 200 \times \frac{42}{75}$

$=200 \times \frac{14}{25}$

= 8 × 14

= 112

<em><u>Hence</u></em><em><u>, </u></em>

<em><u>option</u></em><em><u> </u></em><em><u>B</u></em><em><u> </u></em><em><u>is</u></em><em><u> </u></em><em><u>correct</u></em><em><u> </u></em><em><u>as</u></em><em><u> </u></em><em><u>112</u></em><em><u> </u></em><em><u>families</u></em><em><u> </u></em><em><u>have</u></em><em><u> </u></em><em><u>cars</u></em><em><u> </u></em><em><u>out</u></em><em><u> </u></em><em><u>of</u></em><em><u> </u></em><em><u>200</u></em><em><u> </u></em><em><u>families</u></em><em><u> </u></em><em><u>(</u></em><em><u>Ans</u></em><em><u>)</u></em>

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2 years ago

A teacher had t packs of notebooks, with 7 notebooks in each. He distributed 3 packs among his students. How many notebooks does

vaieri [72.5K]

Answer:

m/c

Step-by-step explanation:

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2 years ago

A woman making $1500 per month has her salary reduced by 10% because of sluggish sales. One year later, after a dramatic improve

UkoKoshka [18]

Answer:

after the raise, her salary is $1755 per month
this is a +17% change from her original salary

Step-by-step explanation:

The multiplier of her original salary to her reduced salary is ...

(1 - 10%) = 0.90

The multiplier of her reduced salary after her raise is ...

(1 +30%) = 1.30

The multiplier of her raised salary from her original salary is ...

(0.90)(1.30) = 1.17 = (1 +17%)

Her salary after the 17% raise is ...

1.17·1500/mo = $1755/mo

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3 years ago

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